AzTrials
AzTrials

Attention Deficit Hyperactivity DisorderNCT01740206

Should Chronic Stimulant Medications be Continued Preoperatively in Patients With Attention Deficit Hyperactivity Disorder(ADHD)

A study testing Amphetamine and/or methylphenidate and Hold stimulant medication in people with Attention Deficit Hyperactivity Disorder, run by Nationwide Children's Hospital at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Patients on chronic stimulant therapy for the treatment of Attention deficit hyperactivity disorder (ADHD) who are undergoing an outpatient surgical or diagnostic procedure will be randomized to one of two groups: stimulant medication administered on the day of surgery or stimulant medication withheld on the day of… Read more about this study

Who is it for?
Ages 2 to 18 years
Conditions the study is for
Attention Deficit Hyperactivity Disorder
What is being tested?
Amphetamine and/or methylphenidate and Hold stimulant medication
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteUnited States
Study dates
Nov 2012to Dec 2015
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 2 to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Patients will be enrolled if they have been diagnosed with ADHD and have been taking amphetamines and/or methylphenidate for at least the last six months and are undergoing an outpatient surgical or diagnostic procedure.

Who cannot join

  • Patients will be excluded if they are taking antidepressant medications, anxiolytic medication, analgesia medications other than acetaminophen or NSAIDs, if they have an allergy to midazolam, or a have cardiac disease.
  • Procedures that entail the likelihood of blood transfusion will be excluded.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Nationwide Children's Hospital

    Columbus, Ohio, 43205

Other trials in United States

About this study

Patients on chronic stimulant therapy for the treatment of Attention deficit hyperactivity disorder (ADHD) who are undergoing an outpatient surgical or diagnostic procedure will be randomized to one of two groups: stimulant medication administered on the day of surgery or stimulant medication withheld on the day of surgery. The choice of anesthetic pharmacology will be at the discretion of the attending anesthesiologist, but the endpoint will be a bispectral index (BIS) between 40 and 60 to ensure adequate and similar depth of anesthesia. Blood pressure, heart rate and use of vasopressors or anticholinergics will be recorded and the incidence of hypotension, bradycardia, or administration of medications will be compared between the two groups.

Being tested
Amphetamine and/or methylphenidate, Hold stimulant medication
Medical subject headings
Attention Deficit Disorder with Hyperactivity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Amphetamine and/or methylphenidateDrug

    Patients who took their stimulant medication the day of surgery.

  • Hold stimulant medicationOther

    Patients who held their stimulant medication the day of surgery.

Study groups in NCT01740206
Study groupRoleWhat they receive
Amphetamine and/or methylphenidateActive comparatorPatients who took their amphetamine and/or methylphenidate the morning of surgery.
Receives: Drug: Amphetamine and/or methylphenidate
Hold stimulant medicationExperimentalPatients who did not take their stimulant medication the morning of surgery.
Receives: Other: Hold stimulant medication

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Heart Rate

    Heart rate prior to anesthetic induction

    Measured: Day 1

Secondary outcomes (5)
  1. Systolic Blood Pressure

    Systolic blood pressure prior to anesthetic induction

    Measured: Day 1

  2. Diastolic Blood Pressure

    Diastolic blood pressure prior to anesthetic induction

    Measured: Day 1

  3. Mean Blood Pressure

    Mean blood pressure prior to anesthetic induction

    Measured: Day 1

  4. mYPAS Measurement in Patients Receiving Midazolam

    modified Yale Preoperative Anxiety Scale (mYPAS), which is commonly used for assessing anxiety during the induction of anesthesia, administered to patients who received midazolam prior to anesthesia induction.

    Assessment items: Activity (A) 1-4 points (A = score/4), Vocalizations (V) 1-6 points (V = score/6), Emotional expressivity (E) 1-4 points (E = score/4), State of arousal (S) 1-4 points (S = score/4), Use of parent (U) 1-4 points (U = score/4). Final score = [(A + V + E + S +U)/5] x 100. Higher score = more anxiety.

    Measured: Day 1

  5. mYPAS Measurement in Patients Not Receiving Midazolam

    modified Yale Preoperative Anxiety Scale (mYPAS), which is commonly used for assessing anxiety during the induction of anesthesia, administered to patients who did not receive midazolam prior to anesthesia induction.

    Assessment items: Activity (A) 1-4 points (A = score/4), Vocalizations (V) 1-6 points (V = score/6), Emotional expressivity (E) 1-4 points (E = score/4), State of arousal (S) 1-4 points (S = score/4), Use of parent (U) 1-4 points (U = score/4). Final score = [(A + V + E + S +U)/5] x 100. Higher score = more anxiety.

    Measured: Day 1

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Dec 2012 (estimated)
  2. Study startNov 2012
  3. Primary completionDec 2015
  4. Study completionDec 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01740206
Sponsor's protocol ID
IRB12-00721
Status last verified
Jul 2017
First submitted
30 Nov 2012
Last updated
26 Sep 2017
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Amphetamine and/or methylphenidate and Hold stimulant medication in people with Attention Deficit Hyperactivity Disorder, run by Nationwide Children's Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Sep 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 26 Sep 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Heart Rate (time frame: Day 1). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Sep 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in